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Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express R
From: |
Andrea Bolognani |
Subject: |
Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port |
Date: |
Mon, 16 Jan 2017 17:46:41 +0100 |
On Wed, 2017-01-11 at 14:18 +0200, Marcel Apfelbaum wrote:
> v1 -> v2:
> - Rebased on master.
>
> The Generic Root Port behaves the same as the
> Intel's IOH device with id 3420, without having
> Intel specific attributes.
>
> The device has two purposes:
> (1) Can be used on both X86 and ARM machines.
> (2) It will allow us to tweak the behaviour
> (e.g add vendor-specific PCI capabilities)
> - something that obviously cannot be done
> on a known device.
>
> Patch 1/3: Introduce a base class for Root Ports - most of the code
> is migrated from IOH3420 implementation.
> Patch 2/3: Derives the IOH3420 from the new base class
> Patch 3/3: Introduces the generic Root Port.
>
> Tested with Linux and Windows guests only on x86 hosts.
I tested this both on x86/q35 (Debian guest) and on
aarch64/virt (Fedora guest) very briefly, eg. started
the guest, performed some network I/O and shut it down.
It seems to be working fine :)
--
Andrea Bolognani / Red Hat / Virtualization
- [Qemu-devel] [PATCH V2 1/3] hw/pcie: Introduce a base class for PCI Express Root Ports, (continued)
- [Qemu-devel] [PATCH V2 1/3] hw/pcie: Introduce a base class for PCI Express Root Ports, Marcel Apfelbaum, 2017/01/11
- Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port, Michael S. Tsirkin, 2017/01/12
- Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port, Marcel Apfelbaum, 2017/01/12
- Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port, Michael S. Tsirkin, 2017/01/12
- Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port, Marcel Apfelbaum, 2017/01/12
- Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port, Michael S. Tsirkin, 2017/01/12
- Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port, Gerd Hoffmann, 2017/01/13
- Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port, Marcel Apfelbaum, 2017/01/15
Re: [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port,
Andrea Bolognani <=